asdf

Squash the current repository state back into one baseline commit while
preserving the README reframing and repository contents.

Constraint: User explicitly requested a single squashed commit with subject "asdf"
Confidence: high
Scope-risk: broad
Reversibility: clean
Directive: This commit intentionally rewrites published history; coordinate before future force-pushes
Tested: git status clean; local history rewritten to one commit; force-pushed main to origin and instructkr
Not-tested: Fresh clone verification after push

src/ink/events/click-event.ts

@@ -0,0 +1,38 @@
+import { Event } from './event.js'
+
+/**
+ * Mouse click event. Fired on left-button release without drag, only when
+ * mouse tracking is enabled (i.e. inside <AlternateScreen>).
+ *
+ * Bubbles from the deepest hit node up through parentNode. Call
+ * stopImmediatePropagation() to prevent ancestors' onClick from firing.
+ */
+export class ClickEvent extends Event {
+  /** 0-indexed screen column of the click */
+  readonly col: number
+  /** 0-indexed screen row of the click */
+  readonly row: number
+  /**
+   * Click column relative to the current handler's Box (col - box.x).
+   * Recomputed by dispatchClick before each handler fires, so an onClick
+   * on a container sees coords relative to that container, not to any
+   * child the click landed on.
+   */
+  localCol = 0
+  /** Click row relative to the current handler's Box (row - box.y). */
+  localRow = 0
+  /**
+   * True if the clicked cell has no visible content (unwritten in the
+   * screen buffer — both packed words are 0). Handlers can check this to
+   * ignore clicks on blank space to the right of text, so accidental
+   * clicks on empty terminal space don't toggle state.
+   */
+  readonly cellIsBlank: boolean
+
+  constructor(col: number, row: number, cellIsBlank: boolean) {
+    super()
+    this.col = col
+    this.row = row
+    this.cellIsBlank = cellIsBlank
+  }
+}